10087976

View detailed technical data, stock status, and sourcing information for: 10087976
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 10087976 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-081-8500

Item Name Code

15933

Assigment Date

01/01/1963 (63 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

40.0 rockwell c minimum and 45.0 rockwell c maximum hardness rating, 0.120 inches minimum and 0.150 inches maximum material thickness, casehardened features provided, 1.052 inches minimum and 1.072 inches maximum outside diameter, 0.655 inches minimum and 0.665 inches maximum hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.655 inches minimum and 0.665 inches maximum
Outside Diameter: 1.052 inches minimum and 1.072 inches maximum
Material Thickness: 0.120 inches minimum and 0.150 inches maximum
Features Provided: casehardened
Hardness Rating: 40.0 rockwell c minimum and 45.0 rockwell c maximum
Top Recess Diameter: 0.715 inches minimum and 0.735 inches maximum
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Bottom Recess Diameter: 0.715 inches minimum and 0.735 inches maximum
Material: steel overall
Style Designator: recessed both sides

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-994-4416	No Name Available	01/01/1960

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10087976	Recessed Washer
127316	Recessed Washer
19-004-3283	Recessed Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-081-8500?

The FSCG of the NSN 5310-00-081-8500 is 5310

Does the NSN 5310-00-081-8500 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-081-8500 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-081-8500 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-081-8500 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-081-8500 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963